Question

each variable can hold some​

Answer 1

Explanation:

A variable is associated with space in the computer's memory that can hold a value (often a number). Each variable has a name, which you choose, and subsequently use to refer to it.

Answer 2

Explanation:

A variable is associated with space in the computer's memory that can hold a value (often a number). Each variable has a name, which you choose, and subsequently use to refer to it.

Before discussing input and output, including System.out.println(...) which you used in Hello.java, it will be helpful to cover the topic of variables. You will have come across the idea of variables in mathematics, and the concept of a variable in programming is similar.